clank/rodecomp
1
0
Fork 0
Code Issues Wiki Activity

Decompile fn_03871 (UIChangeMaterialWnd_List::sub_5E1080)

Browse source 
Batch #3295 by bigodeira: 0 byte-identical, 1 confirmed by peer review.

- fn_03871 UIChangeMaterialWnd_List::sub_5E1080: logic confirmed by peer review

Peer-reviewed-by: eAthena, meitogi
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-10-29 21:33:28 +00:00
commit cef791300a
2 changed files with 48 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

28
Source/UI/UIChangeMaterialWnd.cpp
View file

@ -1,5 +1,33 @@
#include "UI/UIChangeMaterialWnd.h"
// OFFSET: 0x005E1080
// FUNCTION: fn_03871
void UIChangeMaterialWnd_List::sub_5E1080(int delta) {
int64_t newIndex = this->m_selectedIndex + delta;
const int count = static_cast<int>(this->m_items.size());
const int maxIndex = count - 1;
if (newIndex >= static_cast<uint32_t>(maxIndex)) {
newIndex = maxIndex;
}
int targetIndex = static_cast<int>(newIndex);
if (targetIndex < this->m_scrollOffset || targetIndex >= this->m_scrollOffset + this->m_pageSize) {
int newOffset = this->m_previousScrollOffset;
if (targetIndex < newOffset || targetIndex >= newOffset + this->m_pageSize) {
const int candidate = targetIndex - this->m_pageSize + 1;
const int limit = count - this->m_pageSize;
newOffset = static_cast<unsigned int>(candidate) < static_cast<unsigned int>(limit) ? candidate : limit;
}
this->m_scrollOffset = newOffset;
this->sub_5E2A70();
this->m_previousScrollOffset = this->m_scrollOffset;
}
this->sub_5E3B80(targetIndex);
}
// OFFSET: 0x005E1120
// FUNCTION: fn_03872
ITEM_INFO* UIChangeMaterialWnd::GetItemAt(int x, int y) {